Discover decimal data type teradata, include the articles, news, trends, analysis and practical advice about decimal data type teradata on alibabacloud.com
store a limited number of values. This data type occupies 1 bytes in the database
Numeric
Exact numeric type
Numeric data type is the same as the decimal
(50,62,50);" >tinyint
int
tinyint data type can store integers from 0 to 255. It is useful when you only intend to store a limited number of values. This data type occupies 1 bytes in the database
Span style= "Font-size:12px;font-family:verdana;color:rgb (237,28,36);" >numeric
You see this article from HTTP://WWW.CNBLOGS.COM/AYANMWReprinted from: http://blog.csdn.net/daydreamingboy/article/details/6310907Analyze the length of the MySQL data typeMySQL has several data types that can limit the "length" of a type, with char (length), VARCHAR (length), TINYINT (length), SMALLINT (length), mediumint (length), INT ( Length), BIGINT (length),
I. Data Type overview data: A computer can process numeric, text, sound, graphics, images, and other information, which is called data. Data Type: Based on the meaning of the data descr
Microsoft Access Data type
Data Type
Description
Storage
Text
Used for text or a combination of text and numbers. A maximum of 255 characters.
Memo
Memo is used for a larger number of text. Stores a maximum of 65,536 characters.Note: The memo field can
-point operation may have rounding errors.Common methods for type int>>> Help (int)Methods defined here:__abs__ (self,/)--Take absolute valueABS (self)-->>> age=-18>>> age.__abs__ ()18>>> ABS (age)-perform built-in functions abs () is actually called the int.__abs__ method18Bit_length (...)Int.bit_length () int--Get the length of the int store>>> Bin (37)' 0b100101 '>>> (PNS). Bit_length ()6__divmod__ (self, value,/)--seeking quotient and remainderRet
Note: Because this study intends to read the relevant Java source code, the update speed will be relatively slow at the beginning. There is have to admire that group of Daniel Ah, algorithm is not 1:30 will be able to understand, was intended to directly understand, and then feel so inefficient, so decided to read it in general, after all, will definitely come back to learn again.Java, as a strongly typed language, means that each variable will have a specific
separated by _ such as Max_age3. Constants3.1 The amount of the value does not change during program execution3.2 Categories:3.2.1, string constant "Hello",3.2.2, Integer constant 12, 23,3.2.3, decimal constant 12.33,3.2.4, Boolean constant True,false3.2.5, character constant ' a ', ' B '3.2.6, empty constants3.3 provides four representations of integer constants in JavaA: Binary consists of 0, 1, starting with 0bB: octal is composed of 0---7, starti
Data type1.OBJECTIVE-C data types can be categorized as: Basic data types, object data types, and ID types.2. The basic data types are: int, float, double, and char type.3. The object type
Alter table studentAdd znpf20 decimal (3, 1 ),Add zjpf20 decimal (3, 1 ),Add taidu20 decimal (3, 1)
[Share] basic data types of Firebird
Because of the typographical relationship, the power is [], for example, 10 [5], representing the power 5 of 10. Integer: long integer, value range:-2147483648 to 2147483647 float: s
Tags: sage har effect Inference decimal brackets Direct custom propertyBlue Seal MySQL data types can be divided into 3 categories: numeric type , date and Time type , and string (character) type Square brackets ("[" and "]") indicate the part of the optional
1. Integral type
MySQL data type
Meaning (Signed)
tinyint (m)
1 byte range ( -128~127)
smallint (m)
2 byte range ( -32768~32767)
Mediumint (M)
3 byte range ( -8388608~8388607)
Int (m)
4 byte range ( -2147483648~2147483647)
BigInt (M)
8 byte Range (18 +-9.22*10 of the
=ture;Alert (typeof box.tostring ());The ToString () method generally does not need to pass arguments, but it can be passed into a string when the value is converted to a literal.var box = 10;Alert (box.tostring ());//10, default outputAlert (box.tostring (2));//1010, binary outputAlert (box.tostring (8));//12, octal outputAlert (box.tostring (10));//10, decimal outputalert (box.tostring);//a, hex outputIf you do not know if the variable is null or un
decimal integers0Convert to any enumeration type. Implicit conversionConversion from a derived class to a base classImplicit conversions refer to conversions between a type of reference types. Such conversions can always be successful, so no check is required at runtime. Packing and conversionPacking conversion allows implicit conversion of value
Original URL: http://blog.csdn.net/bingduanlbd/article/details/27790287The Java language is a static type (statical typed), which means that all variables and expression types are fully determined when they are recompiled. Because it is statical typed, the Java language is also strongly typed (strong typed). Strong typing means that each variable has a type, each expression has one
Do you remember the last piece of learning? Don't remember to take a look at MySQL learning the fifth day MySQL database basic operation, temperature so you can know new!
Data types are data characteristics of columns, stored procedure parameters, expressions, and local variables, which determine how the data is stored and represent different types of informatio
Type conversionDisplay Conversion
Implicit conversion
Custom Conversion
(1) implicit conversion: Generally, the conversion from low type to high type ensures that the value does not change.
Implicit numeric conversion:
From sbyte to short, Int, long, float, double or decimal.
From byte to short, ushort, Int, uint, lon
participates in an operation or expression:Error: Reference error3. Data type: 2 major categories:The first large type: the value of the original type is stored directly in the variable local data type"5": number String Boolean u
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.